Packaging bag production and printing equipment

Abstract

The invention discloses packaging bag production and printing equipment, and relates to the technical field of packaging bag processing. The packaging bag production and printing equipment comprises a processing flow table, one end of the processing flow table is rotatably provided with a plastic strip coil, one side of the top of the processing flow table is fixedly provided with a mounting plate, the top of the mounting plate is rotatably provided with a driving shaft, a rotating disc is arranged on the inner side of the mounting plate and fixedly connected with the driving shaft, a pushing protrusion is fixedly connected to the outer wall of the circumferential side of the rotating disc, and the diameter of the pushing protrusion is larger than that of the rotating disc. According to the packaging bag production and printing equipment, rotation of the rotating disc is utilized, the automatic interval feeding function of plastic belts is achieved through the pushing protrusion, a downward pressing processing table is driven to ascend and descend in an up-down mode, the functions of folding the plastic belts, bonding the edges of the plastic belts, printing the surfaces of packaging bags and the like are achieved, the processing functionality and practicability of the equipment are greatly improved, and the production and printing speed of the packaging bags is greatly increased.

Description

technical field [0001] The invention relates to the technical field of packaging bag processing, in particular to a production and printing equipment for packaging bags. Background technique [0002] Packaging bags refer to bags used to pack various supplies, making the goods convenient to transport and store during the production and distribution process. Widely used in daily life and industrial production, according to the production process, it is often divided into plastic packaging bags, composite packaging bags, plastic packaging bags include plastic woven bags and plastic film bags. The former has the characteristics of light weight, high strength, and corrosion resistance. After adding plastic film lining, it can prevent moisture and moisture. The load capacity of light bags is below 2.5kg, the load capacity of medium bags is 25-50kg, and the load capacity of heavy bags is 50-100kg. The latter has a load capacity of more than 1kg for light bags, 1-10kg for medium-si...

AI Technical Summary

Problems solved by technology

The latter has a load capacity of more than 1kg for light bags, 1-10kg for medium-sized bags, 10-30kg for heavy-duty bags, and more than 1000kg for container bags. Among them, plastic is the most widely used, the simplest manufacturing process, and the lowest cost. Film bags, that is, plastic packaging bags, are often used in the market. Only by turning over the plastic film strips and bonding the connecting edges with hot-press fusion technology to form a bag body, and carry it in the processing place. Holes are enough, no need for three-dimensional design, no need for hand strap installation, which is very popular, but in the existing processing scheme of this kind of packaging bag, it is necessary to use paired processing equipment to perform folding and printing respectively , cutting, etc., resulting in a certain waste of energy, and lead to low processing efficiency

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